<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=870423
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 870423</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for cross-scope instanceof. **/
  SimpleTest.waitForExplicitFinish();

  function go() {
    var sowin = $('soifr').contentWindow;
    var xowin = $('xoifr').contentWindow;

    check(window, sowin, 'HTMLBodyElement', function(win) { return win.document.body; });
    check(window, sowin, 'HTMLDocument', function(win) { return win.document; });
    check(window, sowin, 'Window', function(win) { return win; });
    check(window, sowin, 'Location', function(win) { return win.location; });

    ok(xowin instanceof Window, "Cross-origin instanceof should work");
    ok(xowin.location instanceof Location, "Cross-origin instanceof should work");

    SimpleTest.finish();
  }

  function check(win1, win2, constructorName, getInstance) {
    ok(getInstance(win1) instanceof win2[constructorName],
       "Cross-Scope instanceof works: " + constructorName + ", " + win1.location + ", " + win2.location);
    ok(getInstance(win2) instanceof win1[constructorName],
       "Cross-Scope instanceof works: " + constructorName + ", " + win2.location + ", " + win1.location);
  }

  </script>
</head>
<body onload="go();">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=870423">Mozilla Bug 870423</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<iframe id="soifr" src="file_empty.html"></iframe>
<iframe id="xoifr" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html"></iframe>
<pre id="test">
</pre>
</body>
</html>
